@article { author = {Iqbal, Javaid and Jamal, Asif and Iqbal, Basit}, title = {A case report of differentiated thyroid cancer presenting as a renal mass}, journal = {Asia Oceania Journal of Nuclear Medicine and Biology}, volume = {10}, number = {2}, pages = {147-150}, year = {2022}, publisher = {Mashhad University of Medical Sciences in collaboration with AOFNMB}, issn = {2322-5718}, eissn = {2322-5726}, doi = {10.22038/aojnmb.2021.60302.1422}, abstract = {The kidney is an unconventional site for thyroid metastasis. As of the writing of this article, only about 30 cases have been reported. It presents like a renal mass. We are reporting a man with thyroid carcinoma presenting with distant metastasis to the kidney. He had complaints of abdominal pain and haematuria. Initial imaging suggested a left renal mass. A diagnosis of renal cell carcinoma was made and a nephrectomy was performed. Histopathology revealed it to be a metastasis from cancer of the thyroid gland. Subsequently, an ultrasound of the thyroid gland was performed, which showed a malignant appearing thyroid nodule. Correlative bone scan showed uptake at multiple skeletal sites. Total thyroidectomy was done and it was found to be papillary thyroid cancer. Subsequently, high dose radioactive iodine was administered. The patient was followed up and has recently found to have metastasis to the brain and is undergoing radiotherapy.}, keywords = {Differentiated thyroid cancer,Papillary thyroid cancer,renal metastasis}, url = {https://aojnmb.mums.ac.ir/article_19555.html}, eprint = {https://aojnmb.mums.ac.ir/article_19555_45b799f61cf2ce4ff56d78e55e7ac923.pdf} }